Introduction; About Lead Free Solder (Pbf) - Panasonic NV-VP60GL Service Manual

NV-VP60GL / NV-VP60GC / NV-VP60GCS

1 INTRODUCTION

1.1. INTRODUCTION
This service manual contains technical information which will allow service personnel to understand and service this model.
If the circuit is changed or modified, this information will be followed by supplementary service manual to be filed with original
service manual.
Note:
1. Adjustment procedures, Disassembly Procedures and Assembly Procedures for Mechanism Chassis are separate volume
from this service manual.
Please refer to the service manual for R4-Mechanism Chassis. (Order No. VRD0202010C8)
2. The Model No. is indicated on the Schematic Diagram and Circuit Board Diagrams as follows.
NV-VP60GL
NV-VP60GC
NV-VP60GCS
1.2.

ABOUT LEAD FREE SOLDER (PbF)

Distinction of PbF PCB:
PCBs (manufactured) using lead free solder will have a PbF stamp on the PCB.
Caution:
· Pb free solder has a higher melting point than standard solder, Typically the melting point is 50-70°F (30-40°C) higher.
Please use a high temperature soldering iron. In case of soldering iron with temperature control, please set it to 700±20°F
(370±10°C)
· Pb free solder will tend to splash when heated too high (about 1100°F/600°C).
When soldering or unsoldering, please completely remove all of the solder on the pins or solder area, and be sure to heat the
soldering points with the Pb free solder until it melts enough.
Model No.
4
Indication Mark
(GL)
(GC)
(GCS)